<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>大事件-后台首页</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <!-- 导入bootstrap的js文件 -->
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
</head>

<body>
    <div class="sider">
        <a href="#" class="logo"><img src="images/logo02.png" alt="logo"></a>
        <div class="user_info">
            <img src="images/2.jpg" alt="person">
            <span>欢迎&nbsp;&nbsp;<i>李思思</i></span>
            <b>管理员</b>
        </div>
        <!-- 左侧导航栏 -->
        <div class="menu">
            <div class="level01 active"><a href="./main_count.html" target="main_frame"><i
                        class="iconfont icon-yidiandiantubiao04"></i><span>首页</span></a></div>
            <div class="level01"><a href="./article_list.html" target="main_frame"><i class="iconfont icon-icon-article"></i><span>文章管理</span><b
                        class="iconfont icon-arrowdownl"></b></a></div>
            <ul class="level02">
                <li><a href="./article_list.html" target="main_frame"><i class="iconfont icon-previewright"></i><span>文章列表</span></a></li>
                <li><a href="./article_release.html" target="main_frame"><i class="iconfont icon-previewright"></i><span>发表文章</span></a></li>
                <li><a href="./article_category.html" target="main_frame"><i class="iconfont icon-previewright"></i><span>文章类别管理</span></a>
                </li>
            </ul>

            <div class="level01"><a href="./comment_list.html" target="main_frame"><i
                        class="iconfont icon-comment"></i><span>评论管理</span></a></div>
            <div class="level01" id="user"><a href="./user.html" target="main_frame"><i
                        class="iconfont icon-user"></i><span>个人中心</span></a></div>
        </div>
        <!-- 顶部栏 -->
        <div class="header_bar">
            <div class="user_center_link">
                <a href="./user.html" target="main_frame">个人中心</a>
                <img src="images/2.jpg" alt="person">
                <a href="javascript:void(0)" class="logout"><i class="iconfont icon-tuichu"></i> 退出</a>
            </div>
        </div>
        <!-- 右侧主体内容 -->
        <div class="main" id="main_body">
            <iframe name="main_frame" src="./main_count.html" style="width:100%;height:100%;" frameborder="0"></iframe>
        </div>
    </div>
    <script>
        $(function () {
            //设置ajax全局默认参数
            // $.ajaxSetup({
            //     //beforeSend发起请求前执行
            //     beforeSend:function(xhr){
            //         xhr.setRequestHeader('Authorization',localStorage.getItem('bignews'));
            //     },
            //     //ajax请求失败后执行的代码,判断error是否为Forbidden,是则代表没有登录
            //     error:function(xhr,status,error){
            //        if (error == 'Forbidden') {
            //            alert('没有登录,滚!!');
            //            window.location.href = './login.html'
            //        }
            //     }
            // })
            //1.发送ajax请求
            $.ajax({
                type: 'get',
            //2.地址全部保存到一个对象中,存入了jq文件里
                url: BigNew.user_info,
                //请求头
                // headers: {
                //     'Authorization': localStorage.getItem('bignews')
                // },
            //3.修改昵称和头像数据
                success: function (backData) {
                    $('.user_info>span>i').text(backData.data.nickname);
                    $('.user_info img,.header_bar img').attr('src', backData.data.userPic);
                }
            })
            //4,给退出按钮添加点击事件
            $('.logout').on('click', function () {
            //5.删除本地存储的token令牌
                localStorage.removeItem('bignews');
            //6.并跳转到登录界面
                window.location.href = './login.html';
            })
            //7.给左侧一级导航栏添加点击事件
            $('.level01').on('click',function () {
            //8.给点击的按钮添加类名(颜色)并移除其他按钮的类名
                $(this).addClass('active').siblings('div').removeClass('active');
            //9.判断下标为1时
                if ($(this).index() === 1) {
            //10.点击展示或隐藏二级列表
                    $('.level02').slideToggle();
            //11.调整文章管理的箭头方向
                    $(this).find('b.icon-arrowdownl').toggleClass('rotate0')
            //12.给二级菜单的第0个标签添加类名(默认颜色)
                    $('.level02 li').eq(0).addClass('active');
                } 
            })
            //13.给左侧二级菜单添加点击事件
            $('.level02 li').on('click',function () {
            //14.给当前点击按钮添加类名,并清除兄弟元素的类名
                $(this).addClass('active').siblings().removeClass('active');
            })
        })
    </script>
</body>

</html>